doc: improve text in async_hooks.md (!19312) · Merge requests · Rodrigo Test / Test Group-nodejs / node · GitLab

Do not update/delete: Banner broadcast message test data

Do not update/delete: Notification broadcast message test data

Rodrigo Muino Tomonari requested to merge github/fork/Trott/nonotes into master Mar 13, 2018

Remove unnecessary Note: designations.
Various small edits for tone, punctuation, etc.

Checklist

documentation is changed or added
commit message follows commit guidelines